The same attitude of relaxed gentleness is most beautifully seen when you watch cats climbing trees. When a cat falls out of a tree, it lets go of itself. The cat becomes completely relaxed, and lands lightly on the ground. But if a cat were about to fall out of a tree and suddenly made up its mind that it didn’t want to fall, it would become tense and rigid, and would be just a bag of broken bones upon landing.

